Uphahla lwekhonkrithi
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Intaba yophahla olucaba (intsimbi)
1: Ifanelekile kwiFlat Rooftop/Ground.
2: Umfanekiso kunye neLandscape.Uyilo oluLungisiweyo, uFakelo olulula.
I-3: Iyakwazi ukumelana nemozulu embi, ihambelana ne-AS / NZS 1170 kunye neminye imigangatho yamazwe ngamazwe njenge-SGS, i-MCS njl.